109.3 - Basic network troubleshooting

Weight: 4

Description: Candidates should be able to troubleshoot networking issues on client hosts.

Key Knowledge Areas:

Manually and automatically configure network interfaces and routing tables to include adding, starting, stopping, restarting, deleting or reconfiguring network interfaces

Change, view, or configure the routing table and correct an improperly set default route manually

Debug problems associated with the network configuration

Terms and Utilities:

ifconfig

ip

ifup

ifdown

route

host

hostname

dig

netstat

ping

ping6

traceroute

traceroute6

tracepath

tracepath6

netcat